Title:
BRAKE DEVICE AND CRANE WITH BRAKE DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/157566
Kind Code:
A1
Abstract:
Provided is a brake device (2) which has reduced manufacturing cost, is compact, and can generate sufficient braking force. Also provided is a crane (1) which comprises the brake device (2). The brake device (2) is installed in a movable body (1) which travels. The brake device (2) is provided with a receiving section (22) affixed to the movable body (1) and is also provided with a brake shoe (21) disposed below the receiving section (21). The brake shoe (21) has a brake shoe upper surface (24) provided with sloped sections (24u, 24d). The receiving section (22) has a receiving lower surface (26) corresponding to the brake shoe upper surface (24) and provided with sloped sections (26u, 26d). The brake device (2) is configured so that, when the brake device (2) is activated, the brake shoe (21) drops, and the receiving section (22) rides over the brake shoe upper surface (24) when the movable body (1) moves.
Inventors:
OGASAWARA MASANOBU (JP)
HORIE MASATO (JP)
SUZUKI YOHEI (JP)
ISEKI SYUNTARO (JP)
ABE TATSUYA (JP)
HORIE MASATO (JP)
SUZUKI YOHEI (JP)
ISEKI SYUNTARO (JP)
ABE TATSUYA (JP)
Application Number:
PCT/JP2014/058994
Publication Date:
October 02, 2014
Filing Date:
March 27, 2014
Export Citation:
Assignee:
MITSUI SHIPBUILDING ENG (JP)
International Classes:
F16D63/00; B61H7/00; B66C9/18; F16D65/14; F16D127/10
Foreign References:
| JPS63202589A | 1988-08-22 | |||
| US3217367A | 1965-11-16 | |||
| JP2013212881A | 2013-10-17 | |||
| JP2012180210A | 2012-09-20 | |||
| EP0870724A2 | 1998-10-14 |
Attorney, Agent or Firm:
Seiryu Patent Professional Corporation et al. (JP)
Clear stream international patent business corporation (JP)
Clear stream international patent business corporation (JP)
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